From 6c8fcb3af252f6dfc76021b5acb10ac672dd8ca4 Mon Sep 17 00:00:00 2001
From: Unknwon <u@gogs.io>
Date: Mon, 15 Aug 2016 15:09:34 -0700
Subject: [PATCH] #3467 fix clone fail when wiki is empty

---
 models/wiki.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/models/wiki.go b/models/wiki.go
index 24cd6aca21..2f57eadda6 100644
--- a/models/wiki.go
+++ b/models/wiki.go
@@ -76,7 +76,9 @@ func (repo *Repository) LocalWikiPath() string {
 
 // UpdateLocalWiki makes sure the local copy of repository wiki is up-to-date.
 func (repo *Repository) UpdateLocalWiki() error {
-	return UpdateLocalCopyBranch(repo.WikiPath(), repo.LocalWikiPath(), "master")
+	// Don't pass branch name here because it fails to clone and
+	// checkout to a specific branch when wiki is an empty repository.
+	return UpdateLocalCopyBranch(repo.WikiPath(), repo.LocalWikiPath(), "")
 }
 
 func discardLocalWikiChanges(localPath string) error {